WILLSIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 24 (Fabrics) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 26, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 90517238 | WILLSIN | Feb 08, 2021 | Registered | 024 Fabrics | Chen, Jian |
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FAQ: WILLSIN trademark portfolio
What trademarks does WILLSIN hold?
WILLSIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 24 (Fabrics). The most recent filings are registered to Chen, Jian.
How many trademarks does WILLSIN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to WILLSIN. The brand has been actively filing since February 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does WILLSIN file most often?
WILLSIN's most active class is NICE Class 24 (Fabrics), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the WILLSIN trademark?
The most recent filings under the WILLSIN mark are registered to Chen, Jian. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is WILLSIN expanding into new categories?
The current WikiTrademarks Expansion Score for WILLSIN is 1 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new WILLSIN trademark filings?
Click the Watch Brand button at the top of this page to add WILLSIN to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
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